docs: def get_response_example(self, resp_spec):
          """Get a response example from a response spec.
  
          """
          if 'schema' in resp_spec.keys():
              if '$ref' in resp_spec['schema']:  # Standard definition
                  definition_name = self.get_definition_name_from_ref(resp_spec['schema']['$ref'])
                  return self.definitions_example[definition_name]
              elif 'items' in resp_spec['schema'] and resp_spec['schema']['type'] == 'array':  # Array
                  if '$ref' in resp_spec['schema']['items']:
                      definition_name = self.get_definition_name_from_ref(resp_spec['schema']['items']['$ref'])
                  else:
                      if 'type' in resp_spec['schema']['items']:
                          definition_name = self.get_definition_name_from_ref(resp_spec['schema']['items'])
                          return [definition_name]
                      else:
                          logging.warn("No item type in: " + resp_spec['schema'])
                          return ''
                  return [self.definitions_example[definition_name]]
              elif 'type' in resp_spec['schema']:
                  return self.get_example_from_prop_spec(resp_spec['schema'])
          else:
              return ''